baber/WOPTO huggingface dataset:
Patent JP-S58207596-A (JP)
Title: Internal pressure preserving method of liquefied gas tank when receiving liquefied gas
Inventor: MIYASHITA TSUTOMU
IPC: F17C5/02
Filed: 1982-05-25
Abstract: PURPOSE:To hold the space in a liquefied gas tank at a predetermined pressure by spraying liquefied gas into a liquefied gas tank through a spray nozzle so as to condense the gas in the liquefied gas tank. CONSTITUTION:When liquefied gas is received into a liquefied gas tank 2, the liquefied gas is fed by a pump to the liquefied gas tank 2 side from a liquefied gas storage tank through a pipeline 3 and is sprayed into the liquefied gas tank 2 through a spray nozzle 4. Part of the gas gathered in the liquefied gas tank 2 is condensed, re-liquefied, and returned to the liquid surface, thereby the space in the liquefied gas tank 2 is held approximately at a predetermined pressure. Accordingly, no special line is required to be provided for the gas return.
Patent JP-H03288693-A (JP)
Title: Magnetic recording medium susceptible to thermal transfer printing
Inventor: TAKAGI YUTAKA
IPC: B42D15/10
Filed: 1990-04-04
Abstract: PURPOSE:To read thermally transferred data without damaging the reading easiness of magnetic recording data by making a thermal transfer printable layer as thin as possible and interposing a concealing silver layer between a magnetic recording layer and the thermal transfer printable layer. CONSTITUTION:A layer wherein barium ferrite is solidified by a binder resin (thickness; about 10mum, reluctivity ; 27500e, square ratio; 0.85, residual magnetic flux ; about 1.4 Mx/cm) is formed to the surface of a polyethylene terephthalate film (thickness ; about 188mum) being a substrate 2 as a magnetic recording layer 3 and a concealing silver layer 4 is applied to the surface of the magnetic recording layer of this laminate in dry film thickness of 3mum using a reverse roll coater. A thermal transfer printable layer 5 is applied to the surface of the concealing siliver layer 4 in dry film thickness of 2mum by a reverse roll coater. For example, 'kp' being a company name a logotype is printed on the rear of this data recording medium 1 using ultraviolet curable ink and, after curing, a protective layer 7 is applied thereon to be dried.
Patent JP-H04319684-A (JP)
Title: Clutter suppressing apparatus
Inventor: YAMADA YOSHIFUMI
IPC: G01S7/32
Filed: 1991-04-19
Abstract: PURPOSE:To prevent the deterioration of the searching capacity and tracking capacity of a target by making the probability of the erroneous alarm to clutter constant even when the amplitude of the clutter obeys distribution other than Rayleigh's distribution and preventing observation accuracy. CONSTITUTION:A required noise level is calculated from the amplitude level of received clutter and the amplitude level of noise by a clutter/noise ratio operation circuit 23. Noise is generated from a noise generating circuit 25 corresponding to the required noise level and the level of this noise is controlled by a controller 24 and a variable attenuator 26 and the output of the variable attenuator 26 is added to a signal and clutter by an adder 15 to control a clutter/noise ratio.
Patent JP-H09277694-A (JP)
Title: Information transmission unit and method for transmitting information using the unit
Inventor: MASHIMA SHIGERU
IPC: B41M5/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to freely write or eras additional information by forming a translucent base material film at one side for marking with water base ink and at the other for ink jet type printing surface. SOLUTION: A base material is preferably a transparent or translucent material or particularly film capable of observing from one surface when a pattern is formed on the other surface. An ink receiving layer is provided on the one surface, and selected so that the pattern can be observed from the opposite side for the ink jet, as the layer being water soluble, water absorbing polymer compound or water resistant water soluble polymer compound main body layer. The marking surface with the water base ink is formed of synthetic resin, which is polyester, polyolefin, polyamide or acryl. The pattern of the receiving layer is observed from the marking surface, information except te pattern is added by water base ink, and wiped off and removed after the transmission of the information is finished.
Patent JP-H07289495-A (JP)
Title: Tableware washing machine
Inventor: TSUNEKAWA TAKESHI
IPC: A47L15/42
Filed: 1994-04-26
Abstract: PURPOSE:To seal the lower end parts on both left and right sides of a door without generating a gap between them even when the door is attached in a state laterally shifted from a normal position by determining the shape of a packing so as to gradually increase the pressure quantity due to the lower ends parts of both left and right side parts of the door accompanied by the revolution in the closing direction of the door. CONSTITUTION:When a door 13 is revoleved from an open state to a closed direction, the leading end part 26b of a pressure edge 26 comes into contact with the circular arc surface 21a on the front side of a packing 21. Since the distance L from a support shaft is determined so as to be almost equal to the radius R of the circular arc surface 21a of the packing 21, the leading end part 26b revolves in the direction shown by an arrow A while lightly comes into contact with the circular arc surface of the front side of the packing 21 and a straight line part 26c comes into contact with the circular arc surface 21a. The pressure quantity to the circular arc surface 21a of the packing 21 increases gradually and the straight line part 26c bites in the circular arc surface 21a gradually and, when the door 13 is perfectly closed, the whole of the pressure edge 26 becomes the state biting in the upper surface of the packing 21 to be sealed.
Patent JP-H1054471-A (JP)
Title: Valve system especially for termite insecticidal system
Inventor: KIISU FUROIDO UTSUDORAFU
IPC: A01M1/20
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To distribute fine particles, powder or semiviscous materials from a supply container, by arranging a valve device which can be selectively moved toward a cover on the exhaust opening of an outside valve element. SOLUTION: Force applied downwardly to an inside valve element 6 drives the lower end of a stem part 16, and the lower end of the stem part 16 and a lower elastic surface with the slits 30 of a cover 24 set in the bottom part of an outside valve element 4 and extended on an exhaust opening, are combined with each other. The elastic quadrants of the cover 24 set between slits 30 are separated from each other so as to open the bottom surface of the cover 24. Products from a container 8 are passed through a part between the hollow head of the inside valve element 6 and the stem part 16, passed through an exhaust opening newly opened, and fun downwardly to the inside of a lower receptacle 10.  Also, when a flange 20 is detached from an edge on the receptacle 10 and force applied downwardly to the inside valve element 6 is removed, the elastic return force of the lower surface with the slits 30 of the cover 24 becomes far in the lead, therefore another segment of the cover 24 is returned in a closing position.
Patent JP-S57203349-A (JP)
Title: Laser diode driving circuit
Inventor: NISHIMURA KEIJIROU
IPC: H04B10/2581
Filed: 1981-06-09
Abstract: PURPOSE:To lower the coherency of an output beam and to reduce the distortion and the noise caused by the reflected light, by giving the modulation of the pulse duration to a signal to be modulated, detecting an optical signal responding to the output of the modulation to convert it into an electric signal and then demodulating the output to feed it negatively back to a modulating part. CONSTITUTION:A modulated wave signal 18 given from a modulated wave oscillator 16 is amplified by an amplifier 9 and fed to a pulse amplitude modulating circuit 8 via an input terminal 7. The signal 18 receives the pulse modulation with a pulse modulating signal 17 given from a modulated signal oscillator 15 having a frequency twice or more as much as that of the signal 18. The signal 18 is then converted into an optical signal by a laser diode 1. A part of the optical signal is detected by a photodiode 2 and converted into an electric signal 19 with the modulated wave component 20 demodulated by a demodulator 13. The signal 19 is fed back to an input terminal 12 of the amplifier 9 via a feedback circuit 14.
Patent JP-S5422976-A (JP)
Title: Device for disposing of waste bulb or tube
Inventor: OOTSUKA SHIGERU
IPC: H01J9/50
Filed: 1977-07-22
Abstract: PURPOSE: To crush the glass of waste bulb or tube to small pieces and separate coated substances such as fluorescent material, mercury, etc. from the surface of the glass to recover them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60233551-A (JP)
Title: Toilet stool installing type urine analyzing apparatus
Inventor: UEDA YASUKIYO
IPC: E03D9/00
Filed: 1984-05-02
Abstract: PURPOSE:To eliminate uncomfortable feeling with simple and sanitary installation by providing a toilet stool installing means and an urine sensor supported therewith and the controlling means to analyze and display the signal thereof. CONSTITUTION:When an urine is excreted toward the inside of a toilet stool 1 the urine is stored in a bowl part 11 and an urine sensor 6 is dipped in the urine and a change in the input is caused, and the urine analysis, decision and the memory of displaying data to an indicator 8 are performed. Then the water of the inside of a tank 16 is pumped up with a pump 19 and a fresh water is supplied to the sensor 6 and the inside of the bowl part 11 and the adhered urine is washed. As the removal of the urine is progressed the input of the urine sensor is returned to the initial value and the driving of the pump 19 is stopped and the sensor washing is completed. The heater incorporated with the urine sensor is then energized for a certain time to dry the water adhered to the sensor 6 and a standby condition of the starting is returned.
Patent JP-H03287264-A (JP)
Title: Processing method for silver color halide photographic sensitive material
Inventor: FUJIMOTO HIROSHI
IPC: G03C7/42
Filed: 1990-04-03
Abstract: PURPOSE:To decrease the replenishing amt. of a color developing soln. and the staining after processing and to prevent the formation of leves compound of dye stuff by specifying the replenishing amt. of the color developing soln. and separating a desilvering processing liquid to a bleaching soln. and a processing liquid having fixability. CONSTITUTION:The replenishing amt. of the color developing soln. is confined to <=120ml per 1m<2> silver halide color photographic processing material and the desilvering processing liquid is separated to the bleaching soln. and the processing liquid having the fixability at the time of subjecting the silver halide color photographic sensitive material to the color development processing with the color developing soln. then to the continuous processing with the desilvering processing liquid. The lower limit of the replenishing amt. suffices, insofar as the limit is within the range where the infeasibility of the continuous processing by the increasing of the carry over of the processing liquid by the photosensitive material in excess of the replenishing amt. and the consequent decreasing of the processing liquid does not arise. The replenishing amt. of the color developing soln. is decreased in this way without impairing the rapidity of the processing and the degradation in the photographic characteristics and more particularly the stains by the contamination right after the processing are decreased even at the time of the continuous processing.
Patent JP-S60231159-A (JP)
Title: Oxygen concentration measuring apparatus
Inventor: INOUE YASUHIDE
IPC: G01N27/419
Filed: 1984-05-01
Abstract: PURPOSE:To detect the air/fuel ratio in a wide range by arranging two oxygen sensors each comprising an oxygen ion conducting solid electrolyte on a substrate to drive one sensor with a constant current while the other is driven with a constant voltage. CONSTITUTION:An electrode 23, an oxygen ion conducting solid electrolyte 24 and an electrode 25 are laminated one upon another sequentially on a diaphragm layer 22 as substrate to form the first oxygen sensor 29 while an oxygen ion conducting solid electrolyte 34 is laminated on the substrate and electrodes 33 and 35 are provided on the surface thereof to form the second oxygen sensor 39. When a constant current flows to a control current source 26 with the first oxygen sensor 29, the output voltage characteristic shown is such that a steep change takes place at the equivalence ratio lambda1 according to the concentration of oxygen in the atmosphere to be measured. The equivalence ratio is measured with a voltage measuring device 27. The oxygen sensor 29 is used to determine whether the atmosphere being measured is rich or lean while the oxygen sensor 39 is fed with a constant voltage with a control voltage source 36 and the output current characteristic is measured with a current measuring device 37 to detect the equivalence ratios other than the theoritic equivalence ratio.
Patent JP-H08281330-A (JP)
Title: Tangle detecting device of wire rod
Inventor: NAITO KOHEI
IPC: B21C47/34
Filed: 1995-04-14
Abstract: PURPOSE: To surely detect tangle without structural restriction of detecting part in the case of higher feed speed of wire rod. CONSTITUTION: In a detecting device to detect tangle etc., in feeding a wire rod from a tight coil 1, a wire rod 3 fed out from a tight coil 1 is irradiated with light beam by light projector 4 from the direction intersecting orthogonally in the feeding direction and the projected light beam of wire rod 3 is received by an image sensor 5 placed at the opposite position of projector 4 with centering the wire rod 3, the presence/absence of tangle of wire rod 3 is detected based on the light beam receiving state.
Patent JP-H11285343-A (JP)
Title: Mosquito-catcher
Inventor: KOTANI SHO
IPC: A01M1/20
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a mosquito-catcher capable of smoothing restart after stopping operation and surely preventing thermal deterioration of a tape due to preheating of a heating head and breakage accident, etc., accompanied thereby. SOLUTION: In a cassette 7, a tape 3 having insecticidal ingredient is tensively disposed between a hub 72 on taking up side and a hub 71 on feed side housed in a case 70. A heating head 83 heats the tape 3. A controller 9 brings the heating head 83 into contact with the tape when feeder circuits of a driving source 87 and the heating head 83 are closed. The controller 9 separates the heating head 83 from the tape 3 when the feeder circuits of the driving source 87 and the heating head 83 are opened.
Patent JP-H05285668-A (JP)
Title: Work assembling device
Inventor: AKISHIMA YUKIHIKO
IPC: B23K37/00
Filed: 1992-04-09
Abstract: PURPOSE:To back up the additional spotting stage and the positioning stage having an NC locator without increasing the stage number of the assembly line. CONSTITUTION:A transfer bar T which is provided through a general back-up jig 23 to be provided to a back-up stage is separated in the longitudinal direction. Then, by moving both of or either of the separated transfer bars, the general back-up jig 23 provided to the back-up stage S is carried. After the positioning back-up jig 25 is carried in, the separated transfer bars are connected. Thus, the positioning back-up jig is built in the assembly line. A plurality of jigs can be used in one stage.
Patent JP-H11287390-A (JP)
Title: Repairing device for plastic pipe
Inventor: WATABE HIROTSUGU
IPC: F16L55/16
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for taking any measure to shut off a fluid, shorten the working time to a great extent, prevent certainly the internal fluid from leaking outside, allow easy and safe execution of specified repairing works, and reduce the working costs. SOLUTION: A repairing device for plastic pipe comprises a two-split cylindrical fixing jig body 4 having an inside surface 2a curving along the peripheral surface of a plastic pipe 10 and arranged on the outside of a plate-form repair member 2 of plastics in such a way as covering the whole repair member 2 where a heater 3 is embedded on the side with inside surface 2a, a fixing/holding tool 5 whereby the jig body 4 is fixed to and held on the plastic pipe 10, and a ring-shaped seal member 9 which is equipped with a power supplying device to the heater 3 and generates tight attachment to the peripheral surface of the plastic pipe 10 where the periphery of the repair member 2 is wound fast to the inside surface of the jig body 4.
Patent JP-H01263974-A (JP)
Title: Magnetic disk device
Inventor: YUZAWA SHINYA
IPC: G06F3/06
Filed: 1988-04-13
Abstract: PURPOSE:To reduce the burden of an OS (Operating System) on a host computer side by causing a magnetic disk device to manage a defective truck on a magnetic disk. CONSTITUTION:When an access request to a magnetic disk 5 is made from an internal interface 1 to a host computer, a control section 2 discriminates whether the track to be accessed is defective or not by referring to the information in a re-writable nonvolatile memory 4. When the track is defective, the control section 2 executes access to the magnetic disk 5 in accordance with corresponding substitute track information. Since the management of the defective track on the magnetic disk is performed inside the magnetic disk device in such way, processing can be performed at the OS of the host computer as if no defective track exists on the magnetic disk. Therefore, the burden of the OS of the host computer can be reduced.
Patent JP-H02267245-A (JP)
Title: Wear-resistant and high-strength non-magnetic steel fiber for reinforcing concrete
Inventor: SHIINA AKITO
IPC: C22C38/00
Filed: 1989-04-08
Abstract: PURPOSE:To obtain the steel fiber for reinforcing concrete having high strength and non-magnetic characteristics and having excellent wear resistance and rusting resistance by specifying the contents of Cr, Mu, N, etc., in a steel. CONSTITUTION:The compsn. of the non-magnetic steel fiber for reinforcing concrete is constituted of, by weight, 0.05 to 0.5% C, 0.05 to 0.7% Si, 10 to 25% Mn, <=2% Ni, 13 to 20% Cr, 0.25 to 0.6% N and the balance Fe with inevitable impurities. The steel has 140 to 190kgf/mm<2> strength and <=1.01mu magnetic permeability. The steel is finished into the shape of fiber according to the conventional method. By using the steel fiber, high strength non-magnetic structures can be obtd. and the generation of cracks, etc., caused by vibration can be prevented.
Patent JP-H03291182-A (JP)
Title: Light beam welding machine
Inventor: TANIMOTO JUNZO
IPC: B23K26/00
Filed: 1990-04-04
Abstract: PURPOSE:To use a pulse current for an irradiation current, to make the meltability satisfactory and to prevent a joining failure by outputting the irradiation current to an electric discharge lamp from a switching circuit in accordance with an electric conduction control signal of a pulse electric conduction control circuit, condensing a thermal light beam generated by light emission of the electric discharge lamp and executing the welding. CONSTITUTION:A light beam welding machine for focusing a thermal light beam of an electric discharge lamp 3 of a halogen lamp, an arc lamp, a xenon lamp, etc., and executing the welding by a light beam 5 whose energy density is high is constituted of a DC power source 1, a switching power circuit 2 for controlling an output from this DC power source 1 to a current corresponding to an input electric conduction control signal, and a pulse electric conduction control circuit 14 for outputting an electric conduction control signal to the switching power circuit 2 so as to output a pulse current of a pulse current Ip and a base current Ib of a pulse frequency (f) formed under the setting condition of a pulse current ratio DP to the lamp 3.
Patent JP-S61248365-A (JP)
Title: Fused carbonate type fuel cell
Inventor: SHIROGAMI TAMOTSU
IPC: H01M8/14
Filed: 1985-04-25
Abstract: PURPOSE:To make fuel gas in a fuel electrode uniform and to maintain stable power generation over a long period by allowing the fuel gas to flow into two passages which are different courses. CONSTITUTION:A fuel cell body 11 is constituted to form a rectangular shape in the whole by laminating a plurality of unit cells 12 through a separator element 13. In the laminated fuel cell body 11, a small-sized manifold for introducing and exhausting fuel gas P is disposed in the lower surface of the laminated fuel cell body, and a manifold for introducing an oxidizing agent gas Q is disposed in the A surface, and a manifold for exhausting the oxidizing agent gas Q is disposed in the A' surface. The fuel gas from the small-sized manifold advances the central passage S for introduction toward an upper side of a laminated direction, and the gas is distributed into the grooves 36 of respective fuel gas passage forming plates 25 on the way of the advancing. The fuel gas P which is introduced into these grooves 36 advances the first passage toward the B surface from the central portion of the fuel cell and the second passage toward the B' surface from the central portion, respectively, in a reverse direction, and on the way of the advancing, the gas is supplied to an anode plate 22 through the fine hole of a punch metal 26.
Patent JP-S5516056-A (JP)
Title: Epoxy resin composition for carbon fiber prepreg and preparation
Inventor: TANAKA TAKAYUKI
IPC: C08G59/00
Filed: 1978-07-23
Abstract: PURPOSE: To obtain a prepreg curable at a relatively low temperature, having a long potlife, by impregnating carbon fibers with an epoxy resin composition comprising dicyandiamide and 3-(3,4-dichlorophenyl)-1,1-N-dimethylurea.  
     CONSTITUTION: 100 parts by wt. of a resin mixture having a viscosity of 30W300 poises at 80°C comprising (a) 50 wt.% or more of a phenol-novolak epoxy resin and (b) a bisphenol A epoxy resin is incorporated with dicyandiamide having a crystal size ≤100μ and 3-(3,4-dichlorophenyl)-1,1-N-dimethylurea. The resin composition is applied to a sheet of release paper, and carbon fibers are placed in parallel on the film. A sheet of release paper is placed and hot pressed by hot pressure rolls at a linear pressure of 0.1W100 kg/cm 2  to impregnate the fibers with the resin and to open the fibers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05222191-A (JP)
Title: Poly@(3754/24)ether ester hydrazide) and its production
Inventor: ENDO SEIJI
IPC: C08G63/685
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a poly(ether ester hydrazide) improved in thermal and mechanical characteristics and chemical resistance by reacting a specified poly(alkylene oxide) glycol, a carboxylic acid halide and hydrazide(s). CONSTITUTION:A poly(alkylene oxide) glycol of formula I [wherein R1 is a poly(alkylene oxide) having a carbon to oxygen ratio of at least 2.0 and a number-average molecular weight of 300 to 6,000], a carboxylic acid halide of formula II (wherein X is halogen; and R2 is a divalent aliphatic, alicyclic or aromatic group) and hydrazide(s) of formula III (wherein R3 is R2) and/or formula IV are reacted in an organic solvent at 150 deg.C or lower for 10 min to 24 hr to give a poly(ether ester hydrazide) consisting of 10-95wt.% repeating units of formula VI and/or 5-90wt.% repeating units of formula VII and having a reduced viscosity (in N-methyl-2-pyrrolidone at 30 deg.C) of 0.3 or higher.